Our PP material is denser, brighter and unbreakable against drops. As starter pots, they are sturdier and less expensive than peat pots. The durable plastic material even makes them reusable for seedlings. All the small flower pots are painted brick red on the outside and dark brown on the inside giving a pottery look. Each pot can stand still. There are four feet at the bottom that allow cool air to flow through. They are easy to stack and store. With good drainage holes at the bottom. Perfect size for cats and succulents too. All the small flower pots are painted brick red outside and dark brown inside, can effectively prevent ultraviolet rays, to help seeds grow. Seedling nursery pots can be washed and reusable, suitable for growing fruit and vegetable seedlings.